# Regulations
1 - 1910.1200(g)(4) - Hazard Communication.
# Standard Interpretations
1 - 1910.1200(g)(4) - Safety data sheets for custom blend fertilizers
2 - 1910.1200(g)(4) - Definition of complex mixture
3 - 1910.1200(g)(4) - One MSDS may apply to multiple complex mixtures having similar hazards.